1243604505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 2434037760

約数和(自身を除く): 1190433255

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 43, 55, 65, 97, 129, 139, 143, 165, 195, 215, 291, 417, 429, 473, 485, 559, 645, 695, 715, 1067, 1261, 1419, 1455, 1529, 1677, 1807, 2085, 2145, 2365, 2795, 3201, 3783, 4171, 4587, 5335, 5421, 5977, 6149, 6305, 7095, 7645, 8385, 9035, 12513, 13483, 13871, 16005, 17931, 18447, 18915, 19877, 20855, 22935, 27105, 29885, 30745, 40449, 41613, 45881, 54223, 59631, 62565, 65747, 67415, 69355, 77701, 89655, 92235, 99385, 137643, 148313, 162669, 175279, 197241, 202245, 208065, 229405, 233103, 271115, 298155, 328735, 388505, 444939, 525837, 579769, 596453, 688215, 741565, 813345, 854711, 876395, 986205, 1165515, 1739307, 1789359, 1928069, 2224695, 2564133, 2629185, 2898845, 2982265, 4273555, 5784207, 6377459, 7536997, 8696535, 8946795, 9640345, 12820665, 19132377, 22610991, 28921035, 31887295, 37684985, 82906967, 95661885, 113054955, 248720901, 414534835, 1243604505]

約数ペア:

[(1, 1243604505), (3, 414534835), (5, 248720901), (11, 113054955), (13, 95661885), (15, 82906967), (33, 37684985), (39, 31887295), (43, 28921035), (55, 22610991), (65, 19132377), (97, 12820665), (129, 9640345), (139, 8946795), (143, 8696535), (165, 7536997), (195, 6377459), (215, 5784207), (291, 4273555), (417, 2982265), (429, 2898845), (473, 2629185), (485, 2564133), (559, 2224695), (645, 1928069), (695, 1789359), (715, 1739307), (1067, 1165515), (1261, 986205), (1419, 876395), (1455, 854711), (1529, 813345), (1677, 741565), (1807, 688215), (2085, 596453), (2145, 579769), (2365, 525837), (2795, 444939), (3201, 388505), (3783, 328735), (4171, 298155), (4587, 271115), (5335, 233103), (5421, 229405), (5977, 208065), (6149, 202245), (6305, 197241), (7095, 175279), (7645, 162669), (8385, 148313), (9035, 137643), (12513, 99385), (13483, 92235), (13871, 89655), (16005, 77701), (17931, 69355), (18447, 67415), (18915, 65747), (19877, 62565), (20855, 59631), (22935, 54223), (27105, 45881), (29885, 41613), (30745, 40449)]